| Charles L. Ingersoll | |
| President of Colorado State University | |
| Term Start: | 1882 |
| Term End: | 1891 |
| Predecessor: | Elijah Evan Edwards (Ainsworth E. Blount interim) |
| Successor: | Alston Ellis (James W. Lawrence interim) |
| Birth Name: | Charles Lee Ingersoll |
| Birth Date: | November 1, 1844 |
| Birth Place: | Perry, New York, United States |
| Death Place: | Grand Junction, Colorado |
| Alma Mater: | State Agricultural College of Michigan |
| Signature: | Signature of Charles Lee Ingersoll (1844–1895).png |
Charles Lee Ingersoll (1844–1895) was an American professor of agriculture and academic administrator.
Ingersoll was born in Perry, New York on November 1, 1844. He enlisted in Ninth Michigan Cavalry in the Civil War. In 1872, he enrolled at the State Agricultural College of Michigan and received a B.S. degree in 1874. After graduating, he taught and managed the experimental farm at the State Agricultural College of Michigan.
In 1879, Ingersoll was hired as the first instructor in School of Agriculture at Purdue University. In 1882, he became the President of Colorado State Agricultural College (which later became Colorado State University), where he served until 1891. Ingersoll broadened and strengthened the curriculum Colorado State, which was a fledgling, narrow-focused struggling agricultural school when he arrived there. He then went on to serve as dean of the Industrial College of the University of Nebraska.
He died on December 8, 1895, in Grand Junction, Colorado.